StarTech 5m 40G QSFP+ to QSFP+ Direct Attach Cable for Cisco QSFP-H40G-ACU5M - 40GbE Copper DAC 40 Gbps Active Twinax
The StarTech.com QSFPH40GACU5 is a 16.4-foot (5-meter) high-performance copper direct-attach cable designed specifically for 40 Gigabit Ethernet applications. Compatible with Cisco QSFP-H40G-ACU5M modules, this cable ensures seamless integration with Cisco switches like Firepower, ASR1000, ASR9000, C9300, and C3650 series. Crafted with high-quality copper conductors and a PVC jacket, it provides reliable, low-latency connections suitable for data centers and rack-to-rack networking environments. Its active twinax design supports short-distance, high-speed data transfer, making it an economical alternative to fiber-optic cables while maintaining optimal performance for point-to-point connections. The cable features a 100 Ohm impedance and 30 AWG wire gauge for consistent signal integrity and durability. It is fully MSA compliant, ensuring compatibility not only with Cisco equipment but also with switches from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link, and other vendors that accept uncoded modules and transceivers. The cable is hot-swappable, allowing for easy upgrades or replacements without disrupting network operations. Backed by StarTech.com's lifetime warranty and 24/7 technical support, this cable offers dependable, long-term performance, backed by industry-leading support and testing for OEM host compatibility. Whether upgrading existing infrastructure or deploying new high-speed network segments, this cable provides a robust solution for maintaining high data transfer rates with minimal latency and maximum reliability.
Features:
Hot-swappable design for easy installation and replacement
Compatible with MSA compliant switches including Cisco, Ubiquiti, D-Link, Netgear, Supermicro, and TP-Link
Backed by StarTech.com lifetime warranty and 24/7 technical support
Tested for OEM host compatibility with Cisco routers and switches
Supports 40 Gbps data transfer rates
Active twinax copper construction for high-speed performance
Includes 2x QSFP+ pluggable connectors for reliable connections
Impedance of 100 Ohms for signal integrity
Constructed with 30 AWG copper wire for durability
PVC cable jacket for environmental protection
Designed for short-distance, point-to-point in-rack network connections
Environmentally friendly with compliance to WEEE directives
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